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3 years ago

What is the solution to 4log4(x+8)=4^2

Mathematics

2 answers:

nexus9112 [7]3 years ago

5 0

Answer:

The answer is 8.

Step-by-step explanation:

Just took the test and it was correct.

natima [27]3 years ago

4 0

Answer:

x=248

Step-by-step explanation:

4log4(x+8)=4^2

Divide each side by 4

4/4log4(x+8)=4^2 /4

log4(x+8)=4

Using logb(x) = a yields b^a =x

4^4 = x+8

256 = x+8

Subtract 8 from each side

256-8 = x+8-8

248 =x

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